<?php
/**
 * @file
 * Install and update hooks for the Token Insert module.
 */

/**
 * Update variable keys to support list tokens.
 */
function token_insert_update_7001() {
  $roles = user_roles();
  $roles['global'] = 'global';
  $all_tokens = token_get_info();
  foreach ($roles as $rid => $role) {
    foreach ($all_tokens['tokens'] as $category => $tokens) {
      // Check to see if all tokens are enabled for this category.
      $allow_all = variable_get('token_insert_' . $rid . '_all_tokens_' . $category, FALSE);
      if (!$allow_all) {
        $allowed_options = variable_get('token_insert_' . $rid . '_used_tokens_' . $category, array());
      }
      else {
        variable_set('token_insert_' . $rid . '_used_tokens_' . $category, array());
        continue;
      }
      foreach ($tokens as $token => $description) {
        $full_token = '[' . $category . ':' . $token . ']';
        if (!empty ($allowed_options)) {
          if (isset($allowed_options[$token]) ) {
            $allowed_options[$full_token] = $allowed_options[$token] ? $full_token : 0;
            unset($allowed_options[$token]);
          }
        }
      }
      variable_set('token_insert_' . $rid . '_used_tokens_' . $category, $allowed_options);
    }
  }
}